<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Document</title>
    <style >
        .g-resize {
            position: relative;
            width: 20px;
            height: 20px;
            /* border: 1px solid deeppink;  */
            resize: both;
            overflow: scroll;
        } 
       
        .g-resize::before {
            content: "";
            position: absolute;
            bottom: 0;
            right: 0;
            width: 20px;
            height: 20px;
            border-radius: 50%;
            background: deeppink;
        }
        .g-resize::-webkit-resizer {
    background-color: transparent;
}
    </style>
</head>
<body>
    <div class="g-resize">

    </div>
</body>
</html>